Casper in numbers
- Coordinates
- 42.8666, -106.3130
- Population
- 60 285
- Region
- Wyoming
- Country
- United States, North America
- Capital
- Washington, D.C. — 2488 km away
What time is it in Casper, Wyoming, United States
Get the current local time in Casper, Wyoming, United States, a location in the America/Denver time zone (−6).
Casper, United States
Friday, 23 October 2026
UTC−6 · America/Denver
Local time in Casper
UTC−6 · daylight saving time is active
Local time in Casper, Wyoming.
The sun today
Sunrise 7:29 AM Solar noon 12:51 PM Sunset 6:12 PM Daylight 10 h 43 min Night 13 h 17 min Civil twilight 7:00 AM – 6:41 PM
Weather in Casper right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Casper and its neighbours
Postal codes
- 82601
- 82602
- 82604
- 82605
- 82609
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Wyoming
- Cheyenne 65 132
- Gillette 32 649
- Laramie 32 158
- Rock Springs 23 962
- Sheridan 17 873
- Green River 12 465
Same time zone — America/Denver
Nearby places
- Hartrandt — 3.7 km
- Evansville — 3.7 km
- Midwest Heights — 4.2 km
- Richardson Acres — 4.3 km
- Mills — 5.2 km
- Thorndale Acres — 5.2 km
Casper: clock, sun and surroundings
In Casper, today's sun rises at 7:29 AM and sets at 6:12 PM. Light stays for 10 h 43 min.
Time runs the same in Casper and in nearby Evansville and Hartrandt.
The postal code count for Casper is 5.
Casper tells time by America/Denver, an offset of UTC−6. Clock shift for daylight saving: Yes.
Questions and answers
- Which time zone is used in Casper?
- The time zone used in Casper is America/Denver, with an offset of −6.
- Does Casper take part in daylight saving time?
- Daylight saving time in Casper: Yes.
- What hour brings sunset in Casper?
- The hour is 6:12 PM.